A Burkholderia pseudomallei Outer Membrane Vesicle Vaccine Provides Protection against Lethal Sepsis
نویسندگان
چکیده
منابع مشابه
A Burkholderia pseudomallei Outer Membrane Vesicle Vaccine Provides Cross Protection against Inhalational Glanders in Mice and Non-Human Primates
Burkholderia mallei is a Gram-negative, non-motile, facultative intracellular bacillus and the causative agent of glanders, a highly contagious zoonotic disease. B. mallei is naturally resistant to multiple antibiotics and there is concern for its potential use as a bioweapon, making the development of a vaccine against B. mallei of critical importance. We have previously demonstrated that immu...
متن کاملEvaluation of a Burkholderia pseudomallei Outer Membrane Vesicle Vaccine in Nonhuman Primates
Burkholderia pseudomallei (Bps)is the causative agent of melioidosis and is endemic in regions of northern Australia and Southeast Asia. Bps is inherently resistant to multiple antibiotics and is considered a potential biological warfare agent by the U.S. DHHS. Therefore, effective vaccines are necessary to prevent natural infection and to safeguard against biological attack with this organism....
متن کاملImmunogenic Burkholderia pseudomallei Outer Membrane Proteins as Potential Candidate Vaccine Targets
BACKGROUND Burkholderia pseudomallei is the causative agent of melioidosis, a disease of significant morbidity and mortality in both human and animals in endemic areas. There is no vaccine towards the bacterium available in the market, and the efficacy of many of the bacterium's surface and secreted proteins are currently being evaluated as vaccine candidates. METHODOLOGY/PRINCIPAL FINDINGS W...
متن کاملProtection against heterologous Burkholderia pseudomallei strains by dendritic cell immunization.
Burkholderia pseudomallei, the causative agent of melioidosis, is a gram-negative bacterium which can cause either chronic infections or acute lethal sepsis in infected individuals. The disease is endemic in Southeast Asia and northern Australia, but little is known about the mechanisms of protective immunity to the bacterium. In this study, we have developed a procedure to utilize dendritic ce...
متن کاملCross-reactivity of antibodies against PorA after vaccination with a meningococcal B outer membrane vesicle vaccine.
The cross-reactivity of PorA-specific antibodies induced by a monovalent P1.7-2,4 (MonoMen) and/or a hexavalent (HexaMen) meningococcal B outer membrane vesicle vaccine (OMV) in toddlers and school children was studied by serum bactericidal assays (SBA). First, isogenic vaccine strains and PorA-identical patient isolates were compared as a target in SBA, to ensure that the vaccine strains are r...
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ژورنال
عنوان ژورنال: Clinical and Vaccine Immunology
سال: 2014
ISSN: 1556-6811,1556-679X
DOI: 10.1128/cvi.00119-14